The Stud,locked in, cataloged under National Stock Number 5307-01-452-0159, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 11 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-452-0159 |
| Primary Part Number | 751-6402201 ITEM 23 |
| Item Name | Stud,locked in |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 751-6402201 ITEM 23 | Naval Sea Systems Command (USA) |
| 751-6402202-23L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 751-6402201 ITEM 23L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 751-6402241 ITEM1L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 751-6402202 ITEM 23L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 751-6402202 FIND 23 | Naval Sea Systems Command (USA) |
| 751-6402241-1L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 751-6402202 FIND 23L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 751-6402201-23L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 211032833L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 751-6402201 FIND 23L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 751-6402241 ITEM 1 | 5/1 Secondary reference Naval Sea Systems Command |
| 751-6402201 FIND 23 | 5/1 Secondary reference Naval Sea Systems Command |
| 751-6402202-23 | 5/1 Secondary reference Naval Sea Systems Command |
| 211032833 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 751-6402201-23 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 5307-01-452-0159 is a Stud,locked in, manufactured by Naval Sea Systems Command, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-452-0159 has 11 manufacturer part numbers on file: 751-6402201 ITEM 23 (Naval Sea Systems Command), 751-6402202-23L1 (Naval Inventory Control Point Mechanicsburg), 751-6402201 ITEM 23L1 (Naval Inventory Control Point Mechanicsburg), 751-6402241 ITEM1L1 (Naval Inventory Control Point Mechanicsburg), 751-6402202 ITEM 23L1 (Naval Inventory Control Point Mechanicsburg) and 6 more.
Key specifications for 751-6402201 ITEM 23: Criticality Code Justification: ZZZY; End Item Identification: TORPEDO TUBE,SUBMERGED,UPR RH,MK69,MOD 1; Reference Number Differentiating Characteristics: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.